EP2236912A3 - Luminaire - Google Patents

Luminaire Download PDF

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Publication number
EP2236912A3
EP2236912A3 EP10002747A EP10002747A EP2236912A3 EP 2236912 A3 EP2236912 A3 EP 2236912A3 EP 10002747 A EP10002747 A EP 10002747A EP 10002747 A EP10002747 A EP 10002747A EP 2236912 A3 EP2236912 A3 EP 2236912A3
Authority
EP
European Patent Office
Prior art keywords
main body
led
lighting module
led lighting
luminaire
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10002747A
Other languages
German (de)
French (fr)
Other versions
EP2236912A2 (en
Inventor
Bernhard Schütte
Volker Neu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BaeRo GmbH and Co KG
Original Assignee
BaeRo GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BaeRo GmbH and Co KG filed Critical BaeRo GmbH and Co KG
Publication of EP2236912A2 publication Critical patent/EP2236912A2/en
Publication of EP2236912A3 publication Critical patent/EP2236912A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00Lighting devices intended for fixed installation
    • F21S8/02Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04Recessed bases
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Die Erfindung betrifft eine Leuchte (1) mit einem Grundkörper und einem LED-Leuchtmodul (5), das wenigstens eine LED (10) und eine Steuerschaltung für die LED (10) umfasst, wobei das LED-Leuchtmodul (5) an dem Grundkörper (2) gehalten und insbesondere in diesem eingesetzt ist, welche dadurch gekennzeichnet, dass der Grundkörper (2) als Kühlkörper ausgebildet ist, der aus einem Material mit einer hohen thermischen Leitfähigkeit besteht, und das LED-Leuchtmodul (5) thermisch mit dem Grundkörper (2) gekoppelt ist.

Figure imgaf001
The invention relates to a luminaire (1) having a main body and an LED lighting module (5) which comprises at least one LED (10) and a control circuit for the LED (10), wherein the LED lighting module (5) on the main body (5). 2) and is used in particular in this, which is characterized in that the base body (2) is formed as a heat sink, which consists of a material having a high thermal conductivity, and the LED lighting module (5) thermally connected to the main body (2 ) is coupled.
Figure imgaf001

EP10002747A 2009-03-31 2010-03-16 Luminaire Withdrawn EP2236912A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202009004252U DE202009004252U1 (en) 2009-03-31 2009-03-31 lamp

Publications (2)

Publication Number Publication Date
EP2236912A2 EP2236912A2 (en) 2010-10-06
EP2236912A3 true EP2236912A3 (en) 2012-04-25

Family

ID=42221221

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10002747A Withdrawn EP2236912A3 (en) 2009-03-31 2010-03-16 Luminaire

Country Status (2)

Country Link
EP (1) EP2236912A3 (en)
DE (1) DE202009004252U1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2622263B1 (en) 2010-09-30 2014-09-03 Koninklijke Philips N.V. Illumination device and luminaire
DE202011051187U1 (en) * 2011-09-02 2012-12-07 Zumtobel Lighting Gmbh Heatsink for a downlight, as well as downlight
DE102012013332A1 (en) * 2012-07-06 2014-01-09 Led-Linear Gmbh LED luminaire reflector and luminaire
DE102012222814B4 (en) 2012-12-11 2016-05-04 Sgl Carbon Se Lighting system for surface components such as ceilings or walls
EP2997304B1 (en) 2013-05-08 2018-01-10 Philips Lighting Holding B.V. Lighting device
TWI509192B (en) * 2013-12-19 2015-11-21 Sunonwealth Electr Mach Ind Co Lamp and airing cover thereof
DE102014004894A1 (en) * 2014-03-28 2015-10-01 Occhio GmbH Luminous head for a modular lighting system
DE202014101536U1 (en) * 2014-04-01 2015-07-06 Zumtobel Lighting Gmbh Recessed ceiling luminaire and housing for a recessed ceiling luminaire
DE202014103438U1 (en) * 2014-07-25 2015-10-27 Zumtobel Lighting Gmbh Luminaire housing with natural convective cooling
DE202014105429U1 (en) * 2014-11-12 2016-02-15 Zumtobel Lighting Gmbh recessed light

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030156416A1 (en) * 2002-02-21 2003-08-21 Whelen Engineering Company, Inc. Led light assembly
US20050111234A1 (en) * 2003-11-26 2005-05-26 Lumileds Lighting U.S., Llc LED lamp heat sink
WO2005078338A1 (en) * 2004-02-17 2005-08-25 Kelly William M A utility lamp
US20060193139A1 (en) * 2005-02-25 2006-08-31 Edison Opto Corporation Heat dissipating apparatus for lighting utility

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6871983B2 (en) * 2001-10-25 2005-03-29 Tir Systems Ltd. Solid state continuous sealed clean room light fixture
DE102004019137A1 (en) * 2004-04-16 2005-11-17 Trilux-Lenze Gmbh + Co Kg Leuchtenfeld
GB2413840B (en) * 2004-05-07 2006-06-14 Savage Marine Ltd Underwater lighting
DE202007008232U1 (en) * 2007-06-12 2007-08-09 Richter, Tim Lighting equipment e.g. lamp, for e.g. furniture, has housing accommodating lighting device, where current supply for device is provided via pivot bearing that is implemented as hollow shaft, and housing has specific height
DE102007054206A1 (en) * 2007-10-15 2009-04-16 Harald Hofmann LED lamp with diffuser
DE202008013667U1 (en) * 2008-10-15 2008-12-18 Li, Chia-Mao Multi-shell reflector cup

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030156416A1 (en) * 2002-02-21 2003-08-21 Whelen Engineering Company, Inc. Led light assembly
US20050111234A1 (en) * 2003-11-26 2005-05-26 Lumileds Lighting U.S., Llc LED lamp heat sink
WO2005078338A1 (en) * 2004-02-17 2005-08-25 Kelly William M A utility lamp
US20060193139A1 (en) * 2005-02-25 2006-08-31 Edison Opto Corporation Heat dissipating apparatus for lighting utility

Also Published As

Publication number Publication date
EP2236912A2 (en) 2010-10-06
DE202009004252U1 (en) 2010-05-27

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